package day01;

public class HelloWorld {
	public static void main(String[] args) { swap(5,10);
	
}
  public static void swap(int a,int b) 
  {
	  int t;
	  t=a;
	  a=b;
	  b=t;
	  System.out.println("a="+a+",b="+b);
  }	

}